#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main() {
    int n, m;
    while (scanf("%d%d", &n, &m) != EOF)
    {
        int arr[n][m];
        for (int i = 0; i < n; i++) {
            for (int j = 0; j < m; j++) {
                scanf("%d", &arr[i][j]);
            }
        }
        for (int i = 0; i < m; i++) {
            for (int j = 0; j < n; j++) {
                printf("%d ", arr[j][i]);
            }
            printf("\n");
        }
    }
    return 0;
}